The "21 Jump Street" stars have challenged each other to a Tweet-Off Challenge: Whoever gains the most new Twitter followers by Wednesday, November 2, will get to tweet the red-band trailer for their new movie. The loser will have to make do with tweeting the plain ol' green band trailer on Friday, November 4 -- which is, of course, just plain humiliating.

You can help decide the outcome of this competition, of course. Choose your side on Twitter: @ChanningTatum or @JonahHill.

If you're having trouble deciding, you may be swayed in one direction or another via the YouTube videos below, in which both Tatum and Hill make their cases as to why they should be the ones to get the most Twitter followers. Apparently, there's some mad tension on the "21 Jump Street" set!